Study of liquid and vapor phase behavior on Diesel sprays for heavy duty engine nozzles

R Payri, J Gimeno, G Bracho, D Vaquerizo - Applied Thermal Engineering, 2016 - Elsevier
A lot of effort has been put in the past years into the understanding of the delivery and
development of diesel sprays in engine-like conditions as it has been proved to be a very …

Spray and evaporation characteristics of n-pentanol–diesel blends in a constant volume chamber

Y Ma, S Huang, R Huang, Y Zhang, S Xu - Energy Conversion and …, 2016 - Elsevier
Due to its excellent physicochemical property and renewable characters, pentanol is
considered to be one of the most promising alternative biofuels applying to mobile vehicles …

Influence of hydrogen induction in a CRDI engine fuelled with water emulsified waste plastic oil blend

ERK Reddy, MK Pal - International Journal of Hydrogen Energy, 2024 - Elsevier
Waste plastic oil (WPO) shows its potential in replacing diesel without altering the engine in
any way. On the other hand, hydrogen is treated as a future fuel for its higher heat content …

Impact of fuel spray angles and injection timing on the combustion and emission characteristics of a high-speed diesel engine

HJ Kim, SH Park, CS Lee - Energy, 2016 - Elsevier
This paper presents effect of fuel spray angles such as narrow (60°) and conventional (156°)
spray angles on spray behavior, combustion and emissions characteristics. To achieve …

A study on diesel spray tip penetration and radial expansion under reacting conditions

R Payri, JM García-Oliver, T Xuan, M Bardi - Applied Thermal Engineering, 2015 - Elsevier
The shape of Diesel spray was investigated at real engine conditions in a constant pressure
combustion chamber. Schlieren imaging technique was used to make quantitative …

Experimental study of the injection conditions influence over n-dodecane and diesel sprays with two ECN single-hole nozzles. Part I: Inert atmosphere

J Gimeno, G Bracho, P Martí-Aldaraví… - Energy conversion and …, 2016 - Elsevier
In this research, two Engine Combustion Network (ECN) mono-orifice nozzles, referred to as
Spray C and Spray D respectively, were analyzed by performing visualization tests through …

An optical investigation on spray macroscopic characteristics of ducted fuel injection

F Li, C Lee, H Wu, Z Wang, F Liu - Experimental Thermal and Fluid Science, 2019 - Elsevier
Ducted fuel injection (DFI) spray is a new spray method that mimics Bunsen burner and has
shown a great potential to reduce soot emissions and improve thermal efficiency for heavy …

Schlieren investigation on impacts of duct size on macroscopic spray characteristics of ducted fuel injection

F Li, C Lee, Z Wang, H Wu, G Lu - Applied Thermal Engineering, 2020 - Elsevier
Ducted fuel injection (DFI) is a cutting-edge technology for boosting the air-fuel mixture
quality of heavy-duty diesel engines. The present study employs ducts with different lengths …

[HTML][HTML] Pressure-based large-eddy simulation of under-expanded hydrogen jets for engine applications

A Ballatore, JA van Oijen - International Journal of Hydrogen Energy, 2024 - Elsevier
Abstract An assessment of Large-Eddy Simulations (LES) of non-reactive under-expanded
hydrogen jets by using a pressure-based algorithm is presented. Such jets feature strong …

Large-eddy simulation of ECN spray A: Sensitivity study on modeling assumptions

M Gadalla, J Kannan, B Tekgül, S Karimkashi, O Kaario… - Energies, 2020 - mdpi.com
In this study, various mixing and evaporation modeling assumptions typically considered for
large-eddy simulation (LES) of the well-established Engine Combustion Network (ECN) …